# -*- Mode: Python -*- vi:si:et:sw=4:sts=4:ts=4:syntax=python
from cerbero.tools.libtool import LibtoolLibrary


class Recipe(recipe.Recipe):
    version = '20161218-2245'
    name = 'x264'
    licenses = [License.GPL]
    stype = SourceType.TARBALL
    configure_tpl = "%(config-sh)s --prefix=%(prefix)s "\
                    "--libdir=%(libdir)s"
    configure_options = '--enable-shared --enable-static --enable-pic ' \
                        '--disable-strip --disable-lavf'
    url = 'http://download.videolan.org/pub/x264/snapshots/x264-snapshot-20161218-2245-stable.tar.bz2'
    tarball_dirname= 'x264-snapshot-20161218-2245-stable'
    new_env = {'AS': 'yasm'}

    files_libs = ['libx264']
    files_bins = ['x264']
    files_devel = ['lib/pkgconfig/x264.pc', 'include/x264.h',
                   'include/x264_config.h']

    def prepare(self):
        # clang x86-32 fails at generating proper asm PIC code
        # See bug https://bugzilla.gnome.org/show_bug.cgi?id=727079
        enable_asm = True

        arch = self.config.target_arch
        if self.config.target_arch == Architecture.X86:
            arch = 'i686'
        if self.config.target_platform == Platform.DARWIN:
            if self.config.target_arch == Architecture.X86:
                self.new_env = {'AS': 'yasm -O2 -f macho -DPREFIX'}
                enable_asm = False
        if self.config.target_platform == Platform.WINDOWS:
            self.configure_options += ' --enable-win32thread'
        if self.config.target_arch == Architecture.ARM:
            # FIXME : Is disabling asm on ARM (< v7) still needed ?
            enable_asm = False
        elif Architecture.is_arm(self.config.target_arch):
            self.new_env = {'AS': os.environ.get('CC', '')}
        if self.config.target_platform == Platform.IOS:
            if Architecture.is_arm(self.config.target_arch):
                if 'GAS' in os.environ:
                    self.new_env = {'AS': os.environ['GAS']}
                    if self.config.target_arch != Architecture.ARM64:
                        # -no-integrated-as is only required for 32bit arm
                        self.new_env['AS'] += ' -no-integrated-as '
            elif self.config.target_arch == Architecture.X86:
                enable_asm = False

        if enable_asm is False:
            self.configure_options += ' --disable-asm '

    def post_install(self):
        libtool_la = LibtoolLibrary('x264', 148, None, None, self.config.libdir,
                self.config.target_platform)
        libtool_la.save()
